package com.sky.mapper;

import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Select;

import java.util.List;

public interface SetMeal_DishMapper {

    @Select("select count(*) from setmeal_dish where dish_id = #{id}")
    Integer getCountByDishId(Long id);
    /**
     * 根据套餐id删除套餐和菜品的关联关系
     * @param setmealId
     */
    @Delete("delete from setmeal_dish where setmeal_id = #{setmealId}")
    void deleteBySetmealId(Long setmealId);
    //批量插入套餐菜品关系数据
    void insertBatch(List<SetmealDish> setmealDishes);
}
